Community prompt from u/allk12. Replies below.
Southern MS
Test scores
PSSA + Keystone 2024-25 . % Proficient or AdvancedBeatsExpectations
Demographically-adjusted score · methodology7-year change
SY 2017-18 vs SY 2024-25About Southern MS
Set in Glen Rock, Pennsylvania, Southern MS is a cozy junior high, run under Southern York County SD. It instructs 466 students across grades 7 through 8. Compared to the state average of about 594 students per school, that is 22% leaner than typical.
Across the 5 schools in Southern York County SD (2,709 students total), Southern MS accounts for its share of the district's footprint.
Demographically, Southern MS records that nearly all students (89%) are White. The remainder comes out to 5% Black, 4% Hispanic.
On the income-and-resources front, Southern MS logs 36 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.0:1. That tracks the state average closely. Around 23% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. By comparison, York County runs at roughly 53%, so the school's eligibility rate is below the surrounding baseline.
After controlling for student poverty, Southern MS tracks the demographic baseline. The model predicts 67.6% given the school's FRL share; actual proficiency is 51.2%.
Across the wider county, ACS estimates for York County put median household earnings sit near $84,829, 28% of adults hold a bachelor's degree or higher, and roughly 6% of residents live below the federal poverty line. Across York County's 111 public schools (combined enrollment of about 64,242 students), Southern MS is one campus in the mix.
Nearest neighbor: Susquehannock HS, around 0.1 miles off. Within five miles, there are 4 other public schools. Ranking that nearby cluster on reported proficiency puts Southern MS at 9th of 9; the average score across the group is 63.3%.
The school occupies a small-town site.
Looking at the recent track record. Looking back 7 years, enrollment at Southern MS has shrank 10%, going from 519 students in 2018 to 466 in 2025. The student-to-teacher ratio pulled in from 15.5:1 in 2018 to 13.0:1 today.
In the discussion threads here, recent activity here tends to focus on classroom updates, athletics, and weather closures. Members of the school community can share what they know.
York County at a glance
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- Susquehannock HSHigh · 857 students
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- Susquehannock HS0.1 mi · 857
- Southern El Sch0.2 mi · 527
- Friendship El Sch1.9 mi · 377
- Shrewsbury El Sch3.1 mi · 482
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